_include lets one Sahi script to include another.
This helps in organizing code.
_include(filePath)
The parameters are:
_include("includesdir/common_functions.sah");
_include("C:/basepath/includesdir/common_functions.sah");
_include works by including the file during parsing of the script. You cannot pass a variable to it. The example below will not work:
// Will not work
var $filePath = "includesdir/common_functions.sah";
_include($filePath);